This circuit was found in an American medical documentation from 1970. The circuit rejects the 60 Hz noise pickup and generates 2.5 Hz signals. Equivalent components can be tested.
This circuit was found in the 1967 RCA SCR manual. The circuit generates approximately 300 V at a...
Found in American documentation from the 90s, this circuit can be applied to other operational ones. We...
We found this circuit in a technical documentation from the 70s. It can be implemented with more...